ok im hopin they lock when i need them to i heard their kinda slow but oh well. so far ive got the front six inch springs on i need rears my uncle had a quartter elliptical on the back of his so only could sell me the front. but a friend of mine sold me 2 brand new set of 6 inch springs for 150 bucks their trail gear so now i got an extra set i could make a quarter elliptical or another friends got so rear revolver shackles